This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] Fix ipa-cp memory leaks (PR middle-end/56461)
- From: Richard Biener <rguenther at suse dot de>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 27 Feb 2013 20:51:37 +0100
- Subject: Re: [PATCH] Fix ipa-cp memory leaks (PR middle-end/56461)
- References: <20130227155959.GK12913@tucnak.redhat.com>
On 2/27/13 4:59 PM, Jakub Jelinek wrote:
> Hi!
>
> known_aggs is freed/released in another function, but not in
> decide_whether_version_node, where it leaks memory.
>
> Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux,
> ok for trunk?
Ok.
Thanks,
Richard.
> 2013-02-27 Jakub Jelinek <jakub@redhat.com>
>
> PR middle-end/56461
> * ipa-cp.c (decide_whether_version_node): Call vec_free on
> known_aggs[i].items and release known_aggs vector.
>
> --- gcc/ipa-cp.c.jj 2013-02-21 22:24:12.000000000 +0100
> +++ gcc/ipa-cp.c 2013-02-27 09:25:48.557980184 +0100
> @@ -3406,6 +3406,9 @@ decide_whether_version_node (struct cgra
> info = IPA_NODE_REF (node);
> info->do_clone_for_all_contexts = false;
> IPA_NODE_REF (clone)->is_all_contexts_clone = true;
> + for (i = 0; i < count ; i++)
> + vec_free (known_aggs[i].items);
> + known_aggs.release ();
> ret = true;
> }
> else
>
> Jakub
>